copy app\build\outputs\apk\app-debug.apk sign_tool_skypine\Setting.apk
cd sign_tool_skypine
java -jar signapk.jar security\platform.x509.pem security\platform.pk8 Setting.apk Setting2.apk
del Setting.apk
cd ..
move sign_tool_skypine\Setting2.apk Setting.apk
adb remount
adb push Setting.apk /system/app/
adb reboot